Alloy steel construction. Ball end wrenches are perfect for quick and convenient access to screw heads at angles up to 25 degrees. Includes plastic holder for storage. SAE sizes: 0.05", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" and 3/8".
